Alright, let's work through 9870 times 6069 step by step
9870 × 6069 = 6069 × (9870)
+ 6069 × 0 that is equal 0
+ 6069 × 70 that is equal 424830
+ 6069 × 800 giving us 4855200
+ 6069 × 9000 what gives us 54621000

= 59901030
